140408064
140,408,064 is an even composite number composed of four prime numbers multiplied together.
140408064 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 140408064:
28 × 32 × 149 × 409
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 149 × 409)See below for interesting mathematical facts about the number 140408064 from the Numbermatics database.
Names of 140408064
- Cardinal: 140408064 can be written as One hundred forty million, four hundred eight thousand and sixty-four.
Scientific notation
- Scientific notation: 1.40408064 × 108
Factors of 140408064
Divisors of 140408064
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 149 192 256 288 298 384 409 447 576 596 768 818 894 1152 1192 1227 1341 1636 1788 2304 2384 2454 2682 3272 3576 3681 4768 4908 5364 6544 7152 7362 9536 9816 10728 13088 14304 14724 19072 19632 21456 26176 28608 29448 38144 39264 42912 52352 57216 58896 60941 78528 85824 104704 114432 117792 121882 157056 171648 182823 235584 243764 314112 343296 365646 471168 487528 548469 731292 942336 975056 1096938 1462584 1950112 2193876 2925168 3900224 4387752 5850336 7800448 8775504 11700672 15600896 17551008 23401344 35102016 46802688 70204032 140408064
- Sum of all divisors σ(n): 408544500
- Sum of proper divisors (its aliquot sum) s(n): 268136436
- 140408064 is an abundant number, because the sum of its proper divisors (268136436) is greater than itself. Its abundance is 127728372
Bases of 140408064
- Binary: 10000101111001110101000000002
- Hexadecimal: 0x85E7500
- Base-36: 2BLFK0
Squares and roots of 140408064
- 140408064 squared (1404080642) is 19714424436228096
- 140408064 cubed (1404080643) is 2768064167965078421766144
-
The
square root of 140408064 is 11849.3908704203 -
The
cube root of 140408064 is 519.7534136583
Scales and comparisons
How big is 140408064?- 140,408,064 seconds is equal to 4 years, 24 weeks, 1 day, 2 hours, 14 minutes, 24 seconds.
-
To count from 1 to 140,408,064 would take you about six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 140408064 cubic inches would be around 43.3 feet tall.
Recreational maths with 140408064
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